It’s November 2018. Mark Zuckerberg takes a hit as his copycat TikTok product fails miserably. Then, Instagram faces another disaster when a security breach draws ire from users. But Zuckerberg decides to launch a direct attack on his Chinese competitor. TikTok emerges as a major hitmaker in the music business and cements its place in pop culture. But founder Zhang Yiming's hot app comes under scrutiny from regulators, as it gets drawn into a geopolitical battle that could spell the end of TikTok.