Crab Kiss. Although Hye-Bin was smart enough to enter a prestigious private school, her life has been marred by the fact that her mom used to be a successful porn actress. Having led a hard life so far, Hye-Bin refuses to just sit down there and take it away, and no one who knows the secret about her now-legitimate-actress mother dare say anything about it. But the one real reason of Hye-Bin's coming to this academy was to find her childhood friend and love, Ryul, who gave her first kiss when they were young. Having seen Ryul announce on TV shows that after becoming a child star, he was always waiting for Hye-Bin, she had been dreaming for this reunion ever since. Nevertheless Ryul has something off.