Although Laura Graham was the apple of the Graham family's eye in her past life, she gradually lost the love becuase her adopted sister Sienna Graham's constant false accusations. In an accident, Laura's family and fiancé ignored her and only saved Sienna. After being reborn, Laura gave up hope for her family's awakening and love, and joined a research project. After feigning death, her fianc é and family regretted it deeply.