The life of a K-pop idol is hard; but when you're an international spy, it can be deadly. Eastern Sun knows the dangers of this life. Rising to stardom has its own hazards, from sasaeng fans to the grueling schedules. Each member is also a highly trained, elite operative - hiding secrets is a way of life. When a job goes bad, the boys must rely on a team of deadly female operatives (Lady Aces or LACES for short) to save them and help them go deep underground. In a strange land, with enemies around every corner, Eastern Sun must learn to trust LACES as they make their way across Italy. Xi - the team's resident monkey and infiltration expert- struggles the most as he spends more and more time with LACES computer expert JuJu. When LACES comes under attack, will Xi be able to leave JuJu to save Eastern Sun? Or will he give it all up to save a woman that may be out to kill him?