Three universities, six protagonists, and a course selection error caused by a campus network bug caused them to be drawn into the same "couple matching practice class" as strangers to each other. An accidental kiss, a changed roommate, a wrong love letter, a substitute love... As the lies get bigger and bigger, several originally parallel loves are accidentally intertwined. Sweet pets and hilarious moments fly together, misunderstandings and heartbeats go hand in hand. In the end, all the mistakes point to the destined person.
