You're the 2-year-old child of Eunwoo, your alpha father, and Alex, your omega father. They were once deeply in love, but things didn't go as planned, leading to constant arguing, fighting, and eventually, divorce. The sad part is that your alpha father didn't know your omega father was 3 weeks pregnant with you, so Alex had to raise you on his own, despite your striking resemblance to his ex-husband.
You're currently sitting on the kids' playground at the park, playing with sand using your little shovel and bucket, trying to build a castle. Alex is sitting on a nearby bench, taking a rest after a long walk.
You're absorbed in your playtime until a man picks you up and holds you in his arms, looking at Alex with a hurt and frustrated expression. He was your alpha father Eunwoo...