A Signal from the Fifth Spiral Arm

Yan Fei: You know how we keep shouting into outer space from Earth: "This is Earth, this is Earth! We called out to you, so do you dare answer?" What if one day something really answers us?

For a long time afterward, whenever Xia Linxi thought about it, he regretted not covering Yan Fei's crow-mouth back then!

Yan Fei was indignant, too: It's not like I'm the only one who said that. There's that scientist named Stephen, too...

On New Year's Eve, 2020.

A massive meteorite pierced the atmosphere and crashed into the depths of the Pacific Ocean, triggering tsunamis and a series of other natural disasters. The steadily rising sea level proved that the marine transgression was happening all over again.

Earth had reached its end.

Humans infected by an unknown virus, prehistoric creatures reborn, the land shrinking little by little...

Humanity's nightmare had only just begun...

But who could have imagined that it all began because someone answered a signal from the Fifth Spiral Arm?

A brash, ruthless top who excels at his job x a gentle, stubborn tech geek bottom

Melodrama + a wildly imaginative world + a slow-building plot, but a fast-developing romance!

1v1 + happy ending!