She sets him up about bad computer chip production

In 2003, Harvard undergrad and computer programmer Mark Zuckerberg begins work on a new concept that eventually turns into the global social network known as Facebook. Six years later, Mark is one of the youngest billionaires ever, but his unprecedented success leads to both personal and legal complications when he ends up on the receiving end of two lawsuits, one involving his former friend.

A few days had passed since the main story. Akari, wake up as usual, realizes that all the social networks have disappeared! Not only for Akari, but also for the whole Kagari family. No one, outside the Kagari family, no longer remember what social networks are.