The wealthy heiress Lisa accidentally hit and injured her own father in a hit-and-run. Encouraged by her husband Ryan, she tried to kill him to silence the matter, only to be stopped at every turn by three people from the lower class — David, Vivian, and Mario — who fought desperately to intervene. This triggered a series of merciless clashes: brutal class oppression, live blood extraction, and cremation in the incinerator.
As the incident spirals, Ryan's astonishing secret identity is exposed — he is actually Lisa's half-brother, the son of a maid abandoned years ago by his father-in-law. After a series of extreme twists and reversals built on fake deaths and identity reveals, Ryan, to protect Lisa, detonates a bomb and takes his own life. In the end, Lisa escapes from prison to a glass factory that symbolizes the sea, and chooses to slit her own throat to die for love — pursuing the lover separated from her by life and death.
