One Liter Of Tears Episode 1 Summary; A stunning story taken from real life!

Cihan is a high school senior, full of life. While she is excited about the university exam that will shape her life, she finally succeeds in winning the school of her heart. Thus, a new era begins in her life. New environment, new friendships and love... On the first day of school, she steps into the circle of friends that will surround her. She also crosses paths again with "that strange boy" she met on the morning of the exam. What excites Cihan the most is being in the same school with Ali, whom she has admired for a long time. "First love" is now just a step away. While everything is going well, Figen is the only one whose heart is heavy. She starts to feel uneasy about her daughter's clumsiness. A fall that injures Cihan will cause the bitter truth to come to light. Cihan is diagnosed with "Cerebellar Degeneration". The world falls apart for Figen when she learns that this is an incurable disease. While Cihan is enjoying his new life unaware of everything, Figen has stepped into a completely different world. The Yürekli family finds themselves in a situation they have no idea how to deal with. What awaits Cihan and his family?