Dre thought he was the best gift-giver, but Bow tells him she prefers meaningful gifts over expensive ones, so he does his best to get her something she’ll love on Valentine’s Day. Meanwhile, Ruby teaches Jack how to get a girl after she hears about his love troubles, but her antiquated ways don’t help.
Appa unwittingly becomes Jung's soccer coach. Umma insists that Janet learn to cook. Shannon forces a birthday party on Stacie.
Barry and Iris plan a romantic dinner for Valentine's Day but their evening is interrupted by an old foe - Amunet; Frost gets into the holiday spirit and attempts to help Allegra reconnect with an old love.
A supposed alien invades a rural home in Kentucky, which prompts the CIA to give Hynek and Quinn access to their top-secret program known as MK Ultra, which asserts that the alien attack has the potential to be the beginning of a larger plan.
Gordon and the team revamp a traditional Southern food restaurant located in Richmond, Va.
Prince Chauncley and Lord Vexler go on a diplomatic mission. A new invention shakes up Eddie's business.
Rainbow is excited to go on her first real date with Bryce for Valentine’s Day, but when her friends weigh in on the rules and expectations, she becomes very nervous. Alicia is wary to let Rainbow start dating and invites Bryce’s parents over for dinner to cross-examine them; and Paul gets into a fight with Bryce’s dad over politics.
When a military veteran suffering from PTSS snaps after the death of his brother in arms, the decorated sniper’s expert abilities push the team to their limits. Also, Crosby’s personal struggles bubble to the surface when the case begins to hit too close to home.
It’s Valentine’s Day, but will Cupid’s arrow hit the target for Chloe and Cameron? Will Nicky risk a life to pay off a debt? A troubled Sacha is guided by the faith of an old friend.
The lead suspect in an NCIS murder investigation is a woman Gibbs' friend, Phillip Brooks, met on a dating site.
Jazz finds out that JoJo's grandmother will not support JoJo having top surgery; Jeanette celebrates her birthday with a consultation from a plastic surgeon; Jazz's feelings about Pomona College clash with her parents' desire for her to pick Harvard.
Excitement abounds when Gary uncovers an ancient tunneling tool in the swamp, and the team obtains hard, scientific evidence suggesting they may have finally located the original Money Pit.
Tickle and Tim put fire to their first backwoods run in a decade. With 250 gallons of mash on the brink of expiring, Mark and Digger torpedo their own operation. A minor oversight for Josh triggers a domino effect that threatens his entire site.
Stassi, Katie and Lala throw Brittany a princess-themed bridal shower, while James gets disinvited from Peter's birthday party and Lisa takes Raquel to task for walking out on her shift during Pride.
One woman is on a mission to create her own line of handbags that has resulted in quality, but a bland and overpriced product. Marcus must help her become a more creative and better businessperson.
Juliette has second thoughts about her future with Robby, Kelsey's friendship with Jake raises eyebrows, Robby offers Amanda an apology, and Brandon grows suspicious.
Eric is still working to find his place on the new County/Coxon team when a T-bone semi collision spurs them into action; with his first baby on the way, a blizzard in the east sends Andrew on an urgent rescue mission.