Monster

Grimmer and Tenma tries to stop Johan from subjecting Milo, one of the orphans, to one of the most cruel fate.

Lunge investigates the secret behind the Red Rose Mansion. Tenma and Grimmer separate, but Tenma finds himself in trouble.

Schubert, with the help of Reichwein, re-explores his past with Karl Neumann's real mother and realizes his link to Johan. As news of Tenma's arrest spreads, various people react with shock and horror, with the exception of Eva Heinemann, who is insistent that Tenma pay dearly for rejecting her. Suk tries to leave the hospital he is in to try to help Tenma, but is stopped by the Prague Police who inform him that Grimmer has sent a note to them exonerating Suk from any involvement of the deaths of the police officers. Runge also gets news of the arrest as well, but he is more interested in the Mansion of Red Roses, where he obtains a letter possibly addressed to the twins' mother. Tenma is deported back to Dusseldorf.

Former patients of Eisler Memorial Hospital enlist the aid of Alfred Baul, a lawyer, to represent Tenma. Baul in turn asks for the assistance of Fritz Vardemann. Vardemann visits Tenma in prison, and agrees to take on the defense, but is then called to the hospital when his wife goes into labor with their first child. When Baul visits Tenma in prison, Tenma is shocked to see that Baul is Roberto. Roberto then says that Eva Heinemann will be his next target.

After hearing Roberto's threat against Eva, Tenma decides to confess to all charges against him so he can be placed in the same van transporting a prisoner to a Federal Penetentary as the prisoner is arranging for a jailbreak.

Tenma and Milch are on the run with the injured Gustav and Helene. Eva finds her life in danger when she discovers that the attorney she's supposed to meet, Mr.Baul, is none other than Roberto.

Dr. Tenma takes Verderman hostage in a desperate search for Eva. And Verderman's dark past is revealed.

Nina and Dieter enters the Red Rose Mansion, but Nina faints from her disturbing experience. And they end up in the care of a puppeteer name Lipsky.

A flashback to Johan’s and Nina’s past, to the time before the Liebert’s homicides reveals the reason behind Johan’s killing. Police makes a startling discovery at the burnt down mansion. Tenma finally learns where Eva is. And Lunge reveals Lipsky’s true identity.

Martin, a hired hand, is hired by General Wolf's ex-associates to ‘take care’ of Eva. But his emotions get in the way of his orders.

Martin’s attempt to save Eva costs him his life, his last minutes with Tenma reveals a terrible secrets about Martin’s boss, Peter Chapek and the about the experiments.

Nina returns to the apartment that she lived in with her mother and Johan and encounters another memory. She then returns to Munich and Dr. Reichwein where she volunteers for hypnosis to find the truth behind these memories. After she nearly kills Dr. Gillen in a hypnotic rage, she leaves Dr. Reichwein's house to try to stop Tenma from killing her brother. Meanwhile, Suk and Vardemann team up to interview former residents of the Mansion of Red Roses to gather information on Franz Bonaparta's reading sessions with his picture books, and for Vardemann to find out more about his father's true involvement.

While trying to escape from police in Frankfurt, Tenma is hit by a van. He awakes in the Turkish Quarter of the city, the same one that he saved from The Baby's plot. The man who saved him plans to kill Petr Capek at a convention, but he fails at this task and is shot dead. Nina, in Frankfurt, sees the picture of Petr Capek and it triggers yet another memory.

Egon Weisbach was one of the first investigators in the murder of the Liebert parents. On his last day on the job before retirement, he is escorting a convicted serial murderer but wants to know why he killed someone who did not fit his modus operandi. At the same time, Dr. Gillen is interviewing several murderers wondering why they killed someone who also did not fit their usual targets. Both realize that all these criminals committed murders outside their usual scope at the request of a young man, presumably Johan.

The Baby is killed by a prostitute, and his death sends shockwaves in Petr Capek's organization. Capek becomes paranoid as to who is loyal or not and accidentally kills one of his guards. He makes it to his cottage where Johan is waiting for him.

Capek tries to berate Johan for his actions and tells him that everything should be done according to Capek's plans but Johan simply disagrees and disappears. Capek realizes his hold on his organization is crumbling and has his men pick up Nina in Frankfurt. Eva accosts the young man who was introduced to Johan, Christof Sievernich, demanding answers.

Capek reveals to Nina that her and her twin brother Johan are the products of a eugenics experiment designed to breed "the perfect children". Tenma has wounded Christof and is driving him and Eva to the hospital while demanding answers on Petr Capek. While Eva makes a phone call at a payphone, Tenma sneaks away.

Nina confronts Johan who presents her with a story on what happened when many people were poisoned at the Mansion of Red Roses. Nina realizes that she was the one who witnessed these deaths, the shock of this revelation nearly drives her to suicide, but she is saved by Tenma. Capek is gunned down by members of his organization when they find out about the guard that Capek killed.

With a postcard obtained by Lipsky, Lunge arrives in Ruhenheim. There he meets up with Grimmer, whose research has led him to this town as well. A working-class couple in this town realize they win the lottery and fearing that everyone else wants to kill them, the husband buys an arsenal of weapons.

Lunge and Grimmer conclude something terrible is happening in Ruhenheim when random gunshots ring out, people are either murdered or disappearing, and any links out of town is flooded by torrential rain. As Nina recovers in a nearby hospital, Tenma, using a lead from Capek, travels to Prague and meets with Lipsky and determines that Johan is in Ruhenheim.

As time passes, more people in Ruhenheim are being shot dead by mysterious people and each other. Both Grimmer and Lunge determine that the owner of a local hotel is Klaus Poppe, also known as Franz Bonaparta. After subduing a man who was giving weapons to everyone in the town, they obtain information that one of the ringleaders is in a second hotel.

Tenma runs into Lunge, the latter apologizing for his previous accusations against Tenma. Nina and Dr. Gillen rush to Ruhenheim. After the winning lottery couple is wounded in an attack on Bonaparta's hotel, Grimmer rushes out to the streets to reason with the unknown assailants.

Lunge confronts Roberto, one of the ringleaders, in a hotel room. Both are subsequently wounded in the fight. Nina and Gillen arrive in Ruhenheim where they find a house containing drawings of the two twins by Bonaparta. This triggers a final memory and the secret to Johan's madness and motives, his quest for true solitude, as well as forgiveness for his actions. Bonaparta accompanies Tenma on his quest to find and kill Johan.