Nick is angry at Mat and decides to start shooting at the school. During the lockdown Callie and Brandon talk to Stef and Lena about their past decisions. Jesus and Emma discuss getting back together. Jude and Daria get locked in a room together.
A diverse group of tourists on an organized trip to Lisbon find themselves investigating a murder after one of them is killed on the first morning. Set out to find the killer among the group as they visit beautiful Lisbon sites.
