TV Guide Movies24 plus Tuesday

The amateur sleuth encounters her first mystery while working as a teaching assistant in her post-college years. She investigates the mysterious disappearance of her friend's fiance shortly before the wedding - only to stumble on a dead body that is not the missing groom. Prequel to the whodunnit series, starring Skyler Samuels and Marilu Henner

A woman who arranges elaborate wedding proposals takes on one of her strangest assignments at Valentine's Day. To get a chance to get to know the couple involved, she agrees to pose as her client's boyfriend's brother's girlfriend - which proves even more complicated than expected. Romantic comedy, starring Kaitlyn Leeb and Brendon Zub

A single mother agrees to be the partner of a bird enthusiast for a competition but misunderstands and tells everyone she's his new girlfriend instead of just his teammate. Romance, starring Rachel Boston and Andrew Walker

A publicity manager for a social media influencer is recruited to work with the president of a marketing company on a campaign, only to find he has an ulterior motive. He wants to rent the penthouse in her apartment building, and needs her to convince the owner. However, she soon realises the only way to do that is to pose as his wife. Romantic comedy, starring Rebecca Liddiard and Dan Jeannotte

A photographer trying to make ends meet as a taxi driver picks up a chocolate company product developer on Valentine's night. When she finds a misplaced engagement ring on the back seat, she persuades him to help her return it to its rightful owner. Romantic comedy, starring Lacey Chabert and Robert Buckley