Yongwoo, a Tiger Shifter active as an actor within the Shifter Society, rescues a black cat being abused on set labeled as an 'Unlucky Cat' and then begins raising it at home. He even names it 'Dodong' and slowly grows attached. However, one day, he wakes from a nap to find Dodong vanished without a trace. Worse, the cat stole Yongwoo's wallet and valuables!
The media explodes, claiming Yongwoo abandoned the cat he was raising. To quell the controversy, Yongwoo suggests moving in with Haedong, the very same Cat Shifter who deceived him by pretending to be a mere cat...