转身才知遍体鳞伤
[zhuăn shēn cái zhī biàn tĭ lín shāng]
The phrase '转身才知' means 'only when you turn around do you know' and '遍体鳞伤' translates to 'full of injuries all over'. This name implies a painful realization after a dramatic moment (like turning away), suggesting hidden wounds and a broken heart revealed only at that crucial time.