She has a twists and turns of life that no one can imagine; on the one hand, there is a young and true love that they grew up with; on the other hand, they meet by chance but have an unforgettable attachment. When you make a decision, is it right or wrong? And will he live his whole life as he promised? When friendship and love, truth and lies, commitment and betrayal are closely linked, will he and she not be blinded by the world? Do you believe it, or look back for the waiting you gave up? Is love really as unwavering as expected...