She Was Reborn Beneath the Wutong Tree

The city's third-ranked genius girl has her feelings and grades stolen by a scumbag who manipulates her. Once she wakes up to what he's doing, she dumps him and vows to turn things around. With tutoring from a sharp-tongued top student whose crushing instruction leaves her no chance to keep up, she fights her way from the bottom of the grade rankings back to the top, turning everyone who expected to laugh at her into the punchline instead.