Fernando Martínez

Chip discovers he is the product of an affair his mother had; Chip decides to seek out his biological father; Mickey and Jimmy re-examine their relationship.

A heatwave contributes to a spike in crime on Oahu; Danny and McGarrett search for a bank thief; Kamekona price gouges with his ice, inciting a riot; Junior and Tani's car is stolen while they're on duty.

Callen poses as a patient in a mental health facility to locate a missing NSA agent who vanished while following an ISIS cell.

Michael offers to help on a CIA mission for visitation privileges; Fiona is targeted by a gang leader.

Jake and Rosa try to earn the respect of their idol, Lieutenant Melanie Hawkins. Charles, Terry and Gina test different parenting methods to resolve a conflict between Scully and Hitchcock.

Captain Holt's mother seeks support from the precinct after her house is robbed. Terry, Rosa and Boyle remodel the break room, and Amy teaches Gina how to change her own car tyre.