Lin Mo is an ordinary 30-year-old office worker. His career has gone nowhere, his girlfriend has dumped him, and his life has hit rock bottom. He can't even afford rent and is on the verge of being kicked out of his apartment. At the lowest point in his life, Lin Mo unexpectedly acquires the "All-Purpose Life System." It can provide all kinds of skills and resources, but he has to complete missions to earn points and exchange them for abilities...