Liv helps Willow ask Artie to the Sadie Hawkins dance in order to make Joey jealous.
The Diaz family hosts Olympic medalist, Laurie Hernandez, for a dinner that spins out of control.
Lydia and Ruben track the killer of a man whose body was slow cooked down to the bone. John and Lucero settle into their new friendship during a day filled with strange calls. Ben and Sammy respond to an insane bank robbery call in which the suspects throw cash out into the streets as they make their escape in a getaway car.
When the body of an American singer is found on a rural road in the Blue Mountains of Jamaica, the International Response Team is called to investigate.
