Jaylen Barron

Brennan is adjusting to her first day back at work after giving birth, and Cam disapproves of her daughter's romance with intern Finn Abernathy. Meanwhile, with the help of Special Agent Genny Shaw, the Jeffersonian team identifies the remains of a discount shopper and extreme couponer who was dragged along the road by an 18-wheeler.

In the aftermath of the dam break, massive mudslides wreak havoc throughout Los Angeles; Athena fights to save herself and an agoraphobic woman after her house collapses; a group of pregnant women trapped in a submerged house.

Frank teaches Debbie how to work the welfare system, while Kevin and Veronica visit Yanis in the hospital to make amends.

Debbie shows up at the church with Franny, while Ian brings Caleb to meet the family. Frank reveals something about Sean.

Fiona plans a traditional wedding and Sean moves into the Gallagher house. Meanwhile, Kev is unhappy about the green card marriage.

Frank offers to finance Fiona's reception, but Sean worries that Frank will only hurt Fiona and confronts him. Ian trains to be an EMT.