Ava and Nathan struggle with parenthood and try to convince Matt to return home.

Ava tries to make new friends but gets interrogated; Matt helps Nathan stand up for himself.

Ava investigates a crime scene and runs into an old friend; Nathan takes a risk seeking redemption.

Ava and Nathan go to a sex party to rekindle their spark; Matt is confronted by a fellow addict.

Nathan plays a redemption match; Ava and Matt decode a cipher from the new killer haunting LA.

Ava and Nathan look for Drew; Matt and Tory plan their wedding, but he gives into his dark desires.

Matt’s past comes back to haunt Ava and Nathan; Ava realizes her obsession has become an addiction.

Ava and Nathan are on a game show with deadly stakes; Tory and Matt are on the run from the police.

A married realtor and a former tennis star struggle to stay afloat as an infamous serial killer terrorises Los Angeles.

After Nathan's botched proposal, Ava fights to keep him on target; When detectives visit the club, a petrified Nathan worries he's a suspect.

While seizing creative control, Matt drops in on Nathan at the Beverly Club; Ava and Nathan try to maintain power.

Crime Con! Las Vegas! Ava and Nathan surround themselves with thousands of true crime addicts.

Ecstasy! Murder! Ruby drags Ava and Nathan on a wild night out after tragedy strikes Crime Con.

A charity auction for teen runaways goes horribly awry.

Temptation creeps in on Ava and Nathan as they try to move on from the auction.

Cards finally on the table, Ava and Nathan race against time; Matt prepares to expand the operation.