Love Song for Illusion (Korean: 환상연가) is a 2024 South Korean television series starring Park Ji-hoon, Hong Ye-ji, Hwang Hee, and Ji Woo. Based on a Naver webtoon of the same name by Vanziun, it is about the romance and fierce obsession between a man with two conflicting personalities and a woman with a dark past.

Story :

Yeon Wol (Hong Ye-ji) hides her identity and becomes an assassin to avenge her family. Her mission is to assassinate the king but fails when she falls into a trap set by an unknown person. She wakes up the next day with no memory of her past, and is appointed as the crown prince's concubine.