When was Bangchan child, he was driving with his parents in a car to vacation but had accident on the road and fell to the sea. He was underwater for a long time. Luckily, after some time people helped him, but his parents were drown. Bangchan laid in hospital totally pale, but his dark eyes became ocean blue after long time under the water. Doctor found out that his lungs are full of water and wondered how he can breathe oxygen. Laying in bed, Bangchan needed water almost all of the time because he felt dehydrated, but when he drank water, scales slowly appeared on his skin. Then it hit him… he can breath underwater as sea creature, because of his lungs full of water, but also oxygen as human.

After many years you are sitting in class of university paying attention, when Bangchan comes as new student. He sits next to you.