Claire wakes up from sedation to find her children have been taken away from her, before Sophia reveals the devastating truth about Tom's involvement with Dr. Jekyll and Mr. Hyde. Meanwhile, renowned mercenary Carver is offered an unlimited sum to capture Jackman's malevolent alter ego.
When Hyde is released from the box, it appears Jackman is gone forever. However, flashbacks to the original Jekyll and Hyde reveal the importance of Claire Jackman to both present-day Jackman/Jekyll and Hyde. Meanwhile, Hyde asks the institute for a half hour alone with Claire and her children in return for his cooperation so that he can "play."moreless
Tom has been locked into a mysterious box by the organization hunting him and his wife. Claire finds out the motivation of the organization from Peter.
Flashbacks show how Tom and Claire met, the birth of their children and the first manifestations of Hyde.
The wall between Tom and Hyde gets thinner and thinner and trying to suppress Hyde starts to affect the environment. Tom learns about the motivation of the organization hunting him and Peter's part in the whole game. The involvement of Tom's wife Claire makes things a bit more complicated.
Katherine drugs her employer after Tom takes it upon himself to discover the facts about Mr. Hyde's personal life. The separation between Tom and Hyde gets weaker after an incident at the zoo. More secrets about Tom are revealed, when he meets a person connected to his past.
The last living descendant of Dr. Jekyll and Mr. Hyde is Tom Jackman. From time to time his alter ego Hyde wakes. Tom's wife hires a private investigator to find out why Tom left his family life six months previous.