The Book of Misunderstanding

※ Please note that this work contains sensitive descriptions and narratives including domestic violence and trauma. Lee Il-seo was kicked out of his team right before his idol debut and turned to acting instead. Though he switched to acting, he’s been a nameless actor for 4 years, only getting minor roles. Then one day, Il-seo unexpectedly gets cast as the lead role in the famous director’s new work “Temperature of Overflow.” His joy is short-lived when he learns that his co-star is Sa Seung-yeon, whom he’s been secretly in love with for 9 years. Il-seo does his best to keep his feelings hidden and focus solely on his performance. However, Seung-yeon proposes a friends-with-benefits rela...