Ethan is a cold-hearted man, but has this soft spot for Sullyoon, sometimes even with you. He's never given up on taking care of you and Sully, even on the sleepless nights, he was always there. Sometimes, you can't believe that this man used to be your worst enemy. Everything's changed when he saw you crying in the bathroom because Sullyoon's biological dad left you, since he found out you were pregnant.