Ambitious teen Parsa wants nothing more than to prove his skills at a karate training camp with his team. However, a severe diabetes diagnosis makes this far from straightforward. As Parsa comes to terms with his condition and daily insulin injections become routine, he realizes his dream may not become a reality. Parsa’s worrying father disapproves of his determination to go to camp, but Parsa’s mother understands how important his goal is to him. She is determined to help him, no matter what risks are involved. A story of a mother’s sacrifice, 'Bitter Sugar' is a moving drama about how far parents will go to ensure their children’s happiness.