After I Gave Up on My Childhood Friend, the Sickly Young Master Pursued Me Relentlessly

[Forceful Male Lead / Second Male Lead’s Groveling Redemption] [Hypocritical True Heiress / Sickly Fake Young Master, Both Chaste, Mutual Salvation] On the day of her engagement, Jiang Nan finally learned that the person she had always loved was in love with her twin sister. Determined to give up, Jiang Nan planned to go abroad, but as soon as she turned around, the young master of the Lu family began clinging to her. Wherever she looked, there he was. She backed away step by step, and he pressed closer at every turn. “Big sister, are you still planning to abandon me?” “Big sister, I really want to lock you up, but I can’t bear to. What should I do?” “Big sister...”