The crew races to a disaster at a wave pool, and an outbreak of mercury poisoning that is leaving its victims in a zombie-like state. Meanwhile, Owen must come to terms with his illness and what the side-effects of treatment may do to his vanity. Also, Michelle follows a new lead on her missing sister while TK is unsure how to handle his budding relationship with Carlos.
[L-R] Dylan O'Brien, Brian Scott, and Daniella Rose Russell as Stiles Stilinski on Teen Wolf, Bode Locke on Locke & Key, and Hope Mikaelson on Legacies, respectively.
Liv and Ravi figure out where the last of the utopium and the key to the cure is, and they organize a plan to retrieve it on the penultimate episode of iZombie.