The day after Angus's divorce party, Abigail won't answer Dylan's calls. He, Luke and Evie try to piece together what happened the night before.

Dylan looks at a flat with Abigail, and Luke goes to therapy. Three and a half years ago, Angus and Helen are engaged -- and at each other's throats.

Dylan reconnects with Jonesy, a friend who doesn't recall sleeping with him. Three months earlier, the guys try to cheer him up with a wild night out.

Dylan starts seeing Abigail, the hotel clerk from Angus's wedding. Six years earlier, he meets Evie for the first time at a house party.

Angus's friends encourage him to start dating after his divorce. Dylan hears back from Amy and remembers a fling that put him in an awkward position.

After confessing his feelings to Evie, Dylan flashes back to an ill-fated weekend in the country with the gang and his hippie girlfriend, Frankie.

Dylan meets up with his old girlfriend Emma. In a flashback, Evie and Dylan feel pressured on Valentine's Day, while Luke woos an ex.

At a whiskey tasting, Evie, Dylan and Luke think back on a drunken awards ceremony, where things didn't quite go as planned for any of them.