A hard-working mom Mira's 9-year-old son Dong-myung collapses out of the blue due to Type-1 diabetes. Realizing Dong-myung now has to painfully take blood tests 365 days, her heart drops. Mira desperately looks for painless blood sugar monitoring devices globally and ends up importing 'DexCom' device, first time ever in Korea. Feeling empathetic to other patients, she begins to help other moms to buy the devices. However, Mira faces accusations of illegal import. She decides to take on the world for those in pain. Will Mira continue this battle, not just for her son but for the greater good?
Director: Choi Sin-choon · Writer: Choi Sin-choon
A hard-working mom Mira's 9-year-old son Dong-myung collapses out of the blue due to Type-1 diabetes. Realizing Dong-myung now has to painfully take blood tests 365 days, her heart drops. Mira desperately looks for painless blood sugar monitoring devices globally and ends up importing 'DexCom' device, first time ever in Korea. Feeling empathetic to other patients, she begins to help other moms to buy the devices. However, Mira faces accusations of illegal import. She decides to take on the world for those in pain. Will Mira continue this battle, not just for her son but for the greater good?
Sugar is a 2026 drama movie from South Korea directed by Choi Sin-choon, starring Choi Ji-woo, Ko Dong-ha and Min Jin-woong. It was released on January 21, 2026. The running time is 1 h 46 min, in Korean. Audiences rate it 7.0/10 from 5 votes — well received.
Sugar was released on January 21, 2026.
Sugar was directed by Choi Sin-choon.
The main cast includes Choi Ji-woo, Ko Dong-ha, Min Jin-woong, Kim Young-sung and Kim Sun-young.
Sugar runs 1 h 46 min.
No streaming service lists it for US yet. Add it to your watchlist and check back — availability updates regularly.
It holds an audience score of 7.0/10 from 5 ratings, so fans of drama titles are its best audience. Read member reviews below or add your own.
diabetes