Xu Yun has a crush on Hong Yiling, who is number one in grade, from high school to fast travel, from reality to countless parallel worlds.
In reality, they were anonymous pen pals in the tree hole of the school magazine - he confided his secret love for him in his letter, and he fell in love with this soul in his reply, but he didn't know that they were in the next class.
In order to wake up Hong Yiling who was in a coma after saving herself, Xu Yun bound the system and entered three dungeon worlds to collect "obsession fragments":
The Republic of China: The Actor and the Young Master - He is an actor who bears a blood feud, and he is the son of his enemy. Just for fun, but sincerely moved.
Sentinel·Guide - He is an emotionally isolated person and can only sort out his spiritual picture. After every soul contact, he must personally cut off the link.
Parallel Universe·Dislocation World - The rules of the world force them to fall in love with the wrong person, and he goes against the rules again and again until his body is transparent and about to dissipate.
Every time in the world, it was Hong Yiling who fell in love with him first. Every time we parted, Xu Yun swallowed the sourness alone.
When all the pieces fell into place, Xu Yun realized that it was a two-way secret love from beginning to end.
"The person you have a crush on is standing in front of you now."
Intention: Love is the courage to go against the current, and the obsession to choose each other in every world.