Eternal Life: The Union of Strings

In love, a woman needs to play three roles: mother, daughter, and lover. Although her father, who is sixteen years older than her, gave her freedom, Xiao Yu is filled with doubts about her life after Sha Yu cheats on her following their marriage, betraying their vows. In curved spacetime, she gains the price of agelessness: a DNA mutation that gives her brain cancer. After meeting Mo Wei, her true love, Xiao Yu finally discovers the meaning of life. They enter an underground palace in search of the secret behind thousand-year-old hieroglyphs, only to discover that the union of the strings formed by two people in love can activate a mechanism resembling immortality.