Zhang Bingjun

Bramble, Briar, and Vick unexpectedly follow a time traveller 100 years in the future, where they find Earth beset by environmental catastrophe, with humanity barely able to survive.

When an unknown object from space lands on Earth, Bramble gains new abilities and an extraterrestrial sidekick.

Briar and Bramble, who lost their mother Barbara when they were cubs, are thrown into danger when escorting a scientist, which may lead them to a family reunion.