Everyone crosses over to another world to start duo survival! Wang Ping'an accidentally binds with his childhood sweetheart Luo Ningxue. The girlfriend awakens a legendary combat talent, while the male lead gains a special talent of persistence, unlocking super-strong skills by repeating tasks. Upgrade the tree house, dig treasure maps, and hunt strange beasts. The eternal night disaster descends, monsters run rampant, and other survivors eye them covetously. The childhood sweethearts fight monsters and survive side by side, engaging in a sweet romance of heading towards each other mutually while in desperate survival!