Seven Years' Double Substitute Love

Everyone thinks Lin Wanxing is Gu Nanyao's doormat, shielding him from alcohol and knives, willingly being his most humble secretary. In reality, Wanxing approached Nanyao as she sees him as a substitute for her deceased lover, Gu Nanchen. Also, to fulfill Nanchen's dying wish, she takes care of Nanyao for seven years. Over those seven years, Nanyao allows Su Ruowei to humiliate and hurt Wanxing at will, while Wanxing repeatedly risks her life for Nanyao, from life-and-death races to skydiving. When Gu Nanyao finally realizes his feelings for, Wanxing has already had enough and decides to leave.