Spain, late 19th century. Judge Javier Zarco finds in a cemetery a skull pierced by a nail and suspects that a murder has been committed. When he investigates the case in depth, his suspicions fall on the woman who was going to marry the deceased.
After losing his brother in a car accident, Robbie obsesses over the last conversation they had about a treehouse they wanted to build as kids. Through extreme isolation and a number of obstacles, Robbie attempts to build the treehouse to the exact specifications his brother wanted.
A girl needs her brother to fulfill an odd request, a good trip turns bad, a CEO gets invited to a mysterious party, and it all centers around the iconic red crustacean.
Alba has lost her dog and all the hopes she had to find it...