Thea, Sam, Hugo and Megan are facing a horrific problem, their stones are welded together and a girl in town will be murdered. To save the girl, our fragmented heroes must disassemble the welded stones and start dreaming again.

Time is running out to save Nike, which also seems to have disappeared. Now the gang must try to blend into the adult world to be able to warn her in time.

Abandoned, the gang realizes that their efforts seem in vain, Nike's fate is still bleak. In a desperate attempt to find out more, Thea and Sam go into the dreams, where they learn an amazing lesson. In addition, a threat from the past catches the eye of our heroes.

The gang faces their most difficult task ever and Thea forges a bold plan to solve the problem. In an intense search for the truth, our heroes challenge fate in the world of dreams.

Thea learns that there is no evil that does not bring something good with her when she gets a frightening insight into her adult self. The gang divides in the hope of being able to stop the perpetrator once and for all.

Megan has a hard time understanding what her feelings really mean. At the same time, a handful of gangs split up when they disagree on how to tackle yesterday's insight. Will they really do this?

The gang is faced with a choice of path, which of their friends should they save? To solve the problem, Thea realizes that they must make their greatest sacrifice to date.