Conviction: Murder at the Station (2016)

S4E17 Best Sister (1)

Jo heads off for her first weekend at college with her new boyfriend, Jason, who studies at Yale. Just as Mrs. Garrett departs to drop Jo off, Blair’s sister, Meg, unexpectedly pops in for a visit. However, Meg's surprise doesn’t end there; she reveals her desire to become a nun, leaving Blair struggling with the news. Meanwhile, Jo's plans take a turn when her car breaks down, forcing her to return early. During this time, she undergoes a spiritual awakening and ultimately decides she also wants to pursue a life as a nun.