This Is Book 3 Of My Pet Penguin. Book 2 Is Did I Fall In Love With Her? -- After finally confessing there love to each other can they finally be happy? Will the Cold Hearted Penguin change or will she get worse? Chaeyoung.. will she finally be able to forget her wrongdoings and love Mina? Or will there be someone new interfering? With all the things going on the two can't help but think... "Are You Really The One?"