Dick Powell's Zane Grey Theatre (1956)

S1E26 A Time to Live

A talented singer at a dance hall finds herself torn as she pleads with the man she loves to abandon his quest for vengeance against the assailant who shot him and left him for dead. As tensions rise and emotions run high, she fears that his pursuit of revenge could lead to devastating consequences, jeopardizing his life and their future together. Desperate to save him from a path of destruction, she must confront her own feelings and the dangerous world they inhabit.