The Bite

The Second Wave

Lily figures out what to do with her dangerous client. Rachel attempts to gather evidence from her various patients to present to her husband, who works at the CDC.

The Third Wave

Rachel attempts to coax confidential CDC information from Zach. Lily tries to continue pursuing her career dreams despite the chaos.

The Fourth Wave

Rachel continues to seek information regarding the virus, while also managing an alarming situation in Lily's life. Meanwhile, Zach is under scrutiny at the CDC.

The Fifth Wave

Rachel enlists Lily's help with an important task in order to further her mother's medical research into a cure. Zach learns surprising information from his CDC colleague and former lover.

The Sixth Wave

Racing against time, Rachel and Lily are forced to make a decision that could alter their lives in order to save humanity.