Jongin's a man who wears his heart on his sleeve, so it just makes sense that he'd end up wielding the interdimensional Heart wand as a guardian of the sun. And by what seems like fate, he ends up meeting another guardian named Kyungsoo who has the brightest heart-shaped smile and a way of making his heart flutter.

The classic story of how first impressions can actually be wrong sometimes.

Kyungsoo's sense of vampires lurking nearby is never wrong, so on this regular old day he quickly has to come to terms with two facts of life. Looks can be deceiving and people (or well, vampires) can always surprise you. Good thing he hunts vampires for a living otherwise this would be a completely different story.

This Valentine's Day, Jongin finds out that it's not just his heart that's been stolen but a rose as well. And that his locker neighbor and crush Kyungsoo may just have something to do with it.

Deep within the lost city of El Dorado lies a flower that's said to transcend space and time. No person's ever gotten to it and made it back out alive, but, Luhan's no ordinary person.

It all starts when they finally come face to face with their other halves. Directives to kill get thrown out the window, lost powers somehow get regained, and both sides quickly realize that they may just have to team up together if they all want to be set free.

A relaxing morning on the beach leads Kyungsoo to the discovery of something magical when a handsome man washes ashore without a name and without a home.

Jongin and Kyungsoo are just best friends whose mutual friends think that they're together. For some reason, Kyungsoo wants to mess with them and so asks Jongin if he'd like to be his fake boyfriend for a day. And Jongin, being the lovesick man that he is, agrees to it.

Kyungsoo ends up falling for a sweet man named Jongin at his local crêperie. And he realizes that maybe having a slight crêpe addiction isn't such a bad thing after all.