His grandfather dies and it is revealed that the last time he saw his grandfather, he fought with him because of Hondo being the team leader and his grandfather is racist
He got kicked out of his apartment by his girlfriend and couch surfs at his fellow SWAT members. He is a nuisance from waking up early in the morning to playing games all night long to Deacon's ire. He stays the longest at Street's apartment
It is shown in "K-Town" that Luca really loves K-town and knows how to speak Korean thanks to an ex-fling. He took Kayla out to Burning Man and then ghosted her. Luca goes to her for help with Calvin's kidnapping. Luca also loves ice cream
