Shihyeon, aka "Red Candy," is a secret agent whose code name comes from bathing in the blood of his marks on dangerous missions. Shihyeon's tasked with seducing and obtaining intel from Hajun, a hot college professor. Shihyeon can disarm enemies but doesn't expect to be disarmed by Hajun's own tight body. Now Shihyeon's caught between loyalty to his spy agency and Hajun. Can…