Due to eternal "Mama's Boy" Yuto getting traumatized as a child by his MILF mother's poor taste in men, he grows up to become a extremely successful Marriage Advisor for women. One night while lamenting his mother's recent hastily decided marriage to a 72 year old man, he gets off the bus at the wrong stop and winds up in "Monster Town". There he meets a female Werewolf named Ululu, who helps him out for the night. After casually hooking up a male Hyena with his female Mouse childhood-friend, and having the "God of Love" Cupid declare war on him, Yuto decides to open up a Marriage Advisory office in the town and help Ululu find her perfect marriage partner.
