Love Show Battlefield: My Ex-Girlfriends Are Too Good at This

After transmigrating into a world with no entertainment industry, Xu Nian'an only wants to keep a low profile and get through thirty days on a dating reality show. Then his first-love girl group idol walks through the door and says, “Long time no see”; his second ex-girlfriend shows up in a Porsche to sponsor the show; and his third breaks down during a late-night livestream... All four ex-girlfriends are back, and the whole internet is shipping him with the female screenwriter he least wants to date.