Mat Vairo

A young woman wakes up in the hospital with no memory of her assault, and Carisi's (Peter Scanavino) investigation stalls when she disappears.

The CSI team lends a hand to local law enforcement on the strip with several arrests until a John Doe is found in car. Also, things become personal for Captain Brass when he discovers some facts about his daughter. (TV-14 L, V)

Jane (Gina Rodriguez) and Michael (Brett Dier) are back together and Jane wishes she had never left Michael in the first place. Rafael (Justin Baldoni) appears to have regressed to his playboy ways and Petra (Yael Grobglas) is concerned about him. But Petra is not aware that Rafael is helping Michael find Mutter's other son, Derek (guest star Mat Vairo). Rogelio's (Jaime Camil) new assistant, Paolo (guest star Ana De la Reguera), is actually his stalker Lola. Finally, Petra gives birth to the twins. Andrea Navedo and Ivonne Coll also star.

Jane (Gina Rodriguez) and Michael's (Brett Dier) wedding plans are side tracked when the Villanueva house is ruined by a flood. Jane is looking to have a small wedding, but Rogelio (Jaime Camil) wants nothing more than to throw Jane a big blow out wedding so he can invite all his celebrity friends including guest star Charo. Jane and Michael are also looking for the perfect home to move into and when they find a place 45 minutes away, Rafael (Justin Baldoni) has an issue being that far from Mateo. Petra (Yael Grobglas) is still having trouble adjusting to motherhood. Andrea Navedo and Ivonne Coll also star.

Rafael (Justin Baldoni) and Petra (Yael Grobglas) are new parents but Petra is already back to work and appears to be not interested in motherhood. Xo (Andrea Navedo) has invited Alba's (Ivonne Coll) old flame Pablo (guest star Marcelo Tubert) to visit. This does not sit well with Alba as she believes Pablo is cursed and will bring bad luck. Jane (Gina Rodriguez) is growing concerned that she can't get in touch with her father, Rogelio (Jaime Camil), who is being held captive by Lola (guest star Ana De la Reguera). Brett Dier also stars.