Two Spirits Love(2015)

Original title: สองหัวใจนี้เพื่อเธอ

Businessman Tharatorn suffers memory loss, transforming into the complete opposite of his former self, remembering only Kaew — or anyone who resembles her. As he navigates two contrasting personalities, he must uncover the truth about who he really is and come to terms with a life-changing revelation.