Flirt and Run: My Mortal Enemy Is Back to Claim His Place!

[Dual male leads + both pure, one-on-one romance + mutual pining + healing + unhinged younger man + getting back together after a breakup] The Shen family abandoned Shen Jin in the far northwest. He was lucky to survive. One day, while out looking for some missing cattle and sheep, he came across his nemesis, Yu Zhiqing, passed out by the roadside in a blizzard. Yu Zhiqing had his leg broken by Shen Jin's horse and had lost his memory, so Shen Jin had no choice but to take responsibility and bring his nemesis back to his dirt-poor home. But from that moment on, a series of bizarre things seemed to happen...