Akiko (Tokiwa Takako) and her university student daughter Chinatsu (Yoshida Mizuki) share a close, joyful relationship in their modest home. Chinatsu aspires to become a novelist, but struggles with a writing assignment about her first love, Mitsuteru Kawayanagi (Okudaira Daikane). When she unexpectedly encounters Mitsuteru again, she finds renewed inspiration for her writing. Their lives are suddenly disrupted when Akiko discovers a doctor's note suggesting Chinatsu may have breast cancer, creating tension as they await her re-examination. The impending medical results threaten to dramatically alter their previously happy existence. This is a 2023 Japanese movie directed by Shingo Matsumura that explores the delicate bond between a mother and daughter facing potential life-changing news.