Three students discover an unexpected opportunity for revenge when they realize that Guardian Hearts, the mysterious force ruining their lives, appears whenever their classmate Kazuya gets close to a girl. The solution seems simple: isolate him with an attractive person and ambush the troublemaker when it shows up. There's just one catch they don't see coming. What starts as a straightforward revenge plot spirals into romantic chaos as Maya, Kurusu, and Chelsea put their plan into motion. Their schemes create increasingly absurd situations that flip between slapstick comedy and genuine moments of connection. The group bonds over their shared mission, building real friendships while hunting for someone they don't actually understand. This OVA trades dramatic tension for humor and heart, leaning into the ridiculous ways love complications can unfold. It's lighter fare that doesn't take itself seriously, perfect for viewers who want something genuinely funny without pretense. The short episode count keeps the energy brisk and the comedy landing before it overstays its welcome.