After years of rejecting the idea of a sale of TikTok’s US assets to an American buyer in order to avert a ban, China and ByteDance may have found an owner they could live with: Elon Musk.

TikTok’s time will expire on Jan. 19 if no buyer is found or the Supreme Court rules in the app’s favor. Here’s what to know.

Americans are going to lose access to TikTok in less than a week, unless China green-lights a sale to what Congress has deemed a non-adversary of the United States — something China is unlikely to do but might.