After enduring vicious bullying, an orphaned student, Mind, attempts to take her life in hopes of escaping her problems. Miraculously, she survives with memory loss and wakes up with a new life as she takes on the identity of Meen. Mind and Meen couldn’t be more different, of course, besides the fact that they are identical twins. Living as Meen, Mind is granted the opportunity to meet Natee, a young swimming athlete who is Meen's close friend, and Gunkan, a mischievous handsome boy at the school who later comes to help her recover her lost memories. But, as time passes, unveiling the truth causes her to feel more pain than she has ever experienced.

Mind está sofrendo com o bullying na escola por ser órfã e pobre. A situação chega a um ponto que a faz decidir por acabar com sua vida. Sua irmã gêmea, Meen, que acaba sendo a única a ser adotada, descobre sua situação e decide agir para salvar sua irmã.

มาย เด็กกำพร้าที่ต้องทนอยู่กับการถูกกลั่นแกล้ง จนสุดท้ายเธอตัดสินใจจบชีวิตตัวเอง แต่ทว่ามายกลับรอดชีวิต และฟื้นขึ้นมาพร้อมกับสูญเสียความทรงจำ แต่ความจริงกลับทำให้เธอต้องเจ็บปวดยิ่งกว่าที่เคย เมื่อค้นพบตัวตนที่แท้จริงของเธออีกคน