Xu Yanli: "We just had a one-night stand, do you still want me to be responsible for you?"
Su Yuanzhi: "What if I say, I want to have a one-night stand with you?"
Xu Yanli, a woman who chooses to escape from feelings after being injured; Su Yuanzhi, a man who believes that there is no pure love in the world.
When she met him, the more she wanted to escape, the more she couldn't escape, the more she didn't believe it, the more she couldn't help herself... It all started with a one-night stand...