Gabe tries to woo Cat by taking her on a romantic date.
Cat and the gang do their best to clear Vincent's name after he's arrested for murder. But, when they find out who turned him in they recognize they have bigger problems.
The killer: Paramedic Stuart Fletcher; the victim: Graeme Jenkins
Jenkins, who died in a skydiving accident, turns out to be a 40 year old man dying of terminal cancer. He dies because both of his parachutes were sabotaged and failed to open. At first, suicide is considered as the team finds it hard to believe that a terminally ill man would end his life in the middle of his bucket list activities. More puzzling is the fact the team cannot find a place where the two men might have met. Meanwhile, Angie provides Oscar with the police file of what happened between her and Cross ten years ago.
Daphne tries to help out Angelo at the clinic's fundraiser, all while getting close to Jorge and Campbell. Bay plans on making Mary Beth and Tank like each other. Kathryn invites one of John's baseball colleagues to get information on the upcoming book, but has no memory of those days. Toby tutors Sharee to keep her eligible for the field hockey team. Bay accidentally slips to one of Tanks roommates about a dog fight, and jeopardizes his sorority.moreless
Cat attends her high school reunion and finds out more about her past. She's also threatened by a beast searching for Vincent. An old military pal with a dangerous secret meets up with Vincent.moreless
Bay has a difficult first day at the carnival, until Ty steps in to help. Angelo gets some information while landing in Atlanta thinking he knows who Lana let adopt his daughter. Kathryn and Daphne have a hard time coming to terms with Bay's request to stay with Regina. Bay tries to get Ty to open up to him about his time Afghanistan after learning that someone he served with committed suicide. John is torn when both Toby and Travis approach him about a managers position at the car wash.moreless
Cat starts to believe that Muirfield might have tracked down Vincent, and despite her promise to avoid seeing him, Cat has to interrupt his romantic cabin getaway with Alex to protect them. Meanwhile, Evan finds a bug in his lab, which makes him start to believe J.T.'s warnings about the dangers of his research.moreless
Angelo tells Regina about the baby. Emmett makes a discovery about Nikki that could jeopardize her relationship with Toby
An unexpected engagement and quickly planned wedding arouses suspicions. Sutton wants Emma to show Kristin what they found in Rebecca's home.
Ethan avoids Emma as she seeks to learn what really happened on the reservation. Thayer begins to doubt Alec's alibi. Kristin grows suspicious of Ted's story about Justin's mother.
Ethan's friends attempt to prove his innocence after he is arrested for murder.
Sutton encourages Ethan to bond with his estranged father, while Emma works to prove his innocence. Rebecca offers Laurel the chance to produce a music demo.
Family tensions arise when Ethan travels to his father's home to hide from the police. Emma must lie in the aftermath of Ethan's crime.
Ethan gets into trouble when he seeks information about a tattoo. Laurel ignores her parents' wishes and continues to see Justin.
Emma is left outside looking in on the night of the county club's ball.
Mitch takes on the case of psychiatrist Elle Larson, who is accused of murdering a patient that had been stalking her. Meanwhile, Ray digs deeper into the Sarah Holt case.
With Sutton still missing, Emma feels on the edge. Then a note comes for Emma via Suttons signature making her feel more so. Emma (as Sutton) goes accepts invite to The Univerty of Texas tennis program, much to Teds surprise. Emma feels like Sutton maybe gone for good. Meanwhile Phyllis (Chars mom) has a drinking episode.moreless
It's been one hard night for Emma and Ethan, and things get harder when they find out that Sutton disappeared right after the fight and that one of the Mercers cars is missing. The police find the car at the bottom of the lake. Meanwhile Rebacca "Annie" is back in the city and Char is the only one that seems happy about it.moreless
Audrey finds herself trapped by time when a repeating cycle of events involving a runaway car lead to the deaths of her loved ones.