Ten young men and women, each with their own story, cast aside their labels and embark on a journey to find love together. They place their personal secrets in a 'truth room', where they must confront the butterfly effects triggered by the revelation of these secrets at any time. As they spend their days together, they gradually open up to each other and grow closer. Once all the secrets are unveiled, they must make courageous decisions about love.
To survive on Earth, Alien CEO Xiao Han signs a secret contract with rookie employee An Hui, which requires them to kiss three times a day. As they navigate this unusual arrangement, both Xiao Han and An Hui start to change in unexpected ways. Just as their relationship evolves, the situation becomes more complex.
After graduating from the University of Traditional Chinese Medicine, Sun Jiayou returned home to inherit a traditional Chinese medicine shop. He found that although the people here would not use medicine as a treatment, they had own spiritual system. To realize his grandfather’s dream, he plans to promote Chinese medicine in a different world. However, the spirit messenger considers it a big threat. In some confrontations with the spirit messenger, he discovers a greater mystery.
Lu Yan seeks justice for his parents but faces constant interference from Mu Lan. As their paths cross, he discovers she is his childhood love. Forced to work together, they uncover the secrets behind the enigmatic "Lu Chang He," who has been one step ahead of them all along.