In this world, there are humans without beast ears, and humans with beast ears called Bestia. After the ordeal with Sougo's father, Akira and Sougo are spending one happy day at a time with their son, Shouta. A relaxing vacation in Hawaii brings them closer than ever, and it seems Shouta will soon be a big brother! On another note, Sougo's father, Soushi, is reunited with his first love: Yuu Ohara, one of Shouta's daycare teachers. Memories between the two resurface, and they are still drawn to each other, just like the day they first met. Can the two of them finally have their happily ever after?