Daisy, an internet sensation, harbored a unique trait that could only be described as "reversal constitution." A mere sneeze from her would turn events on their head. Isaac, on the other hand, was a counselor with an uncanny "coincidence constitution," consistently finding himself amidst improbable events.

Having been childhood friends, Daisy and Isaac were now navigating the uncertain waters of university graduation, secretly harboring feelings for one another, though neither realized the depth of their mutual affection. Daisy's "reversal constitution" led her to believe that she would be destined for a life of solitude, a notion that weighed heavily on her heart. Fate intervened when Isaac joined the university faculty as a psychology lecturer and, in an assertive yet endearing manner, enlisted Daisy as his teaching assistant.

Together, they embarked on a transformative journey, as Isaac employed his expertise in psychology to counsel an array of eccentric clients, gradually healing Daisy's emotional wounds in the process.