May Your Misery Exceed Mine

Housewife Keiko Natori lives happily with her elite banker husband, Shinichi. Her husband, best friend and little sister all support her. But on their first anniversary, Keiko sees a message on Shinichi's phone: "Last night was fun." The sender? Her best friend Yuka. It's only the beginning of a brutal battle driven by jealousy and desire. ©Saimasa • Takeno Takenoko • Mashiki ©NIPPON TV

Keiko Natori begins to suspect her husband Shinichi of cheating with her best friend Yuka after seeing his phone. But it's actually her little sister Shiho, whom she trusts completely. Shiho lives to see her perfect sister miserable and has always stolen what mattered to her. Letting Shinichi marry Keiko was part of her plan to destroy her happiness. ©Saimasa • Takeno Takenoko • Mashiki ©NIPPON TV

Keiko begins to suspect her husband Shinichi is cheating, never imagining the other woman is her sister Shiho. She accuses her best friend Yuka and loses her. While Shiho secretly smirks, Keiko learns she's pregnant with Shinichi's child. But as Shiho's twisted feelings grow, her attempt to destroy her sister's happiness leads to tragedy. ©Saimasa • Takeno Takenoko • Mashiki ©NIPPON TV

Overjoyed by her pregnancy, Keiko falls down the stairs at a department store with her sister Shiho and miscarries. At the hospital, Shiho cries, blaming herself, but Keiko comforts her. Shiho is secretly pleased. Visiting Keiko, her friend Yuka clears the misunderstanding but hints at a new concern. Keiko's suspicion now turns to Shiho. ©Saimasa • Takeno Takenoko • Mashiki ©NIPPON TV

"I'm in love with Shinichi," Shiho shocks her sister Keiko, who is blindsided and plunged into despair. Shiho smirks, wishing her more misery. Shinichi's desperate pleas go unheard. Retreating home, Keiko mourns alone. Encouraged by her friend Yuka, she resolves to face Shinichi and reclaim her happiness, but Shiho's next vicious move strikes. ©Saimasa • Takeno Takenoko • Mashiki ©NIPPON TV

"I'm carrying Shinichi's child," Shiho shocks everyone at their parents' house. Her father lashes out at Shinichi. Watching her family break, Keiko declares, "I'm divorcing you." A month later, she lives alone in a small apartment, ready to restart, only for Shiho to strike. Keiko finally uncovers her sister's cruel nature and prepares to fight back. ©Saimasa • Takeno Takenoko • Mashiki ©NIPPON TV