I Was Reborn a Villainess, but I Befriended the Heroine?!

Mo Changying was living her life just fine, up until she died. It wasn’t even a quick death like getting hit by a truck or falling off a building! She got a cramp at the beach and drowned! And then she woke up?! As a villainess?! You’re a villainess, your whole family’s a villainess! But the heroine is too pure, ah! Come over here, jiejie will protect you!