Lee clinched the esteemed Grand Prize for the 1st Kim Seung Ok Literary Award for New Writers in 2013 with her short story "Someone Lives Here," marking the inception of her literary journey. Subsequently, in 2018, she attained dual honors: the 12th Changbi Youth Literature Award for her work Paint and the prestigious Grand Prize of the 1st BritG Romance Thriller Contest for Who Are You. Among her notable works are the novels Nana, Ordinary Sunset, Challenge Blue, and Summer Vacation.