[Dual male leads] + [exclusive pairing] + [happy ending] + [naive old mountain god vs. seemingly pure but secretly ruthless half-demon]
Gu Jinsi is a half-demon.
When he was three hundred years old, his father, Lord Qinghe, followed the reincarnation of his mother. Lord Qinghe entrusted him to the mountain god Guiwu’s care.
Guiwu is an utterly boring old immortal who neither eats grains nor understands love. But Gu Jinsi is different. He insists he’s a human being, with flesh and blood. He has to eat white rice and take hot baths... and he can fall in love, too...