One fateful day, Koharu is saved from an untimely end and reborn as a Cupid. Her mission: bring love to humans and earn a second chance at life. But modern problems call for modern solutions, and the Cupids of today have traded in their outdated bows and arrows for high-velocity firearms! Koharu's happy to dutifully help others find love, but her eccentric mentors don't play by the book and will happily turn an argument over a love triangle into a battlefield of tactical matchmaking action!!