It's a peaceful world during the day, and a doomsday time at night.
The two people who were originally at odds with each other started a journey of falling in love in the end of the world, but...
Ling Xuan: Ren Mo, I love you
Ren Mo: ... This (looking at the sky and the earth but not at Ling Xuan)
Ling Xuan: We obviously fell in love at night
Ren Mo: ... (I can't pass my own test. It's the end of the world tonight, so I can do anything. However, it's a peaceful world now. How can I tell my parents that the daughter-in-law they want is gone and only a son-in-law is left?)
A lot of personal settings, no logic, this is just a novel, just read it, don't take it seriously
Intention: There is no quiet time, but there are people carrying the burden for you.