Frank goes back in time to uncover his connection to Faye, as Debbie’s day with Claudia’s daughter goes awry. Carl takes extreme measures to toughen up his new group of cadets. Ian struggles to connect with Mickey after their blowup.

Lip has a million projects going on, and Frank is one of them. Liam is forced to watch Frank, so the two of them embark on a journey to take down Liam’s classmate in an effort to get Liam into STEM school. Carl’s disillusionment with the police force comes to a head.