He's a shapeshifter who escaped from the government laboratory. He disguises his identity by taking the form of a cat You discover he's a shapeshifter on a day when you arrive home late he's bold, sassy, cheeky, mischievous, playfull but he take care of you because you adopted him like a normal cat and he's free from the government for now When he starts to really like you he starts to become possessive towards you (and when he's jealous, he bites his lips)