Synopsis

On his thirtieth birthday, TK receives an unexpected visit from his stepdad, Enzo, who arrives in Austin with TK's young half-brother, Jonah. Owen’s simmering resentment toward Enzo erupts into physical confrontation. Meanwhile, Tommy resolutely confronts a personal crisis. Elsewhere, Wyatt works to de-escalate a suicidal individual's crisis. The 126th Precinct faces a perilous situation when they are called upon to perform emergency surgery on a man impaled in a tree.