In the fourth-season finale, Charles informs Cassie that he wants to enlist in the Army. Meanwhile, Lizzie tries to prevent the school musical from getting canceled.

Cassie breaks the news to Charles that she wants to go to college in New York. Meanwhile, Lizzie finds herself in hot water at school.

After causing a ruckus about Eddie’s attention to Nate Ray, Tay still rationalizes foregoing bonding with his dad for a singing contest. Meanwhile, Jenn finds herself in the hospital and the medical team can’t diagnose, or treat, her condition. Incoming search terms for the article:watch Relative Unknown lincoln heights

Lizzie makes her peace with Johnnie’s death, and Sage’s invitation to go out on the town with Cassie may do more than take her mind off of Charles.

Charles depression over his new family threatens to take over his life.

Lizzie finds an unhappy surprise when she assists a needy boy, and Charles is determined to find his father.