When Cupid comes to town it seems everyone's relationship is in for a challenge. Not only does Zoe suspect that her dad's new girlfriend is really a killer, but Zoe is the only one who believes that her soon-to- be evil stepmom is guilty of such a dastardly deed. Add that to the fact that Zak clearly has a secret, Jeremy's baby mama is making his life as miserable as her pregnancy is making hers, Levi's girlfriend Barbie is on a rampage, and Ellie is caught in a brotherly love triangle, and you have a Valentine's Day disaster in the making.