Episode 10 of "Shark"
s01e10 Sins of the Mother

Sebastian prosecutes the case of a married socialite who says she fatally shot her lover in self-defense after trying to end their affair. Sebastian is surprised that the affluent and well-known Sara would cheat on her powerful husband with an unsavory character from the other side of the tracks, but he's even more shocked to discover that Jessica visited her friend and gave her legal advice. Meanwhile, Julie can't bear getting the silent treatment from Sebastian, who's still angry that she finagled an overnight stay with Eddie away from home.