The original visual novel Narcissu 1st was released, marking the beginning of the series.
The sequel, Narcissu 2nd, was released continuing the narrative established in the first visual novel.
The protagonist, Kikyou, meets Setsumi for the first time in the hospital where both are receiving terminal care.
Kikyou and Setsumi embark on a road trip to visit Setsumi's hometown after forming a strong bond.
The pair visit Setsumi's childhood home, reflecting on memories and their limited futures.
Kikyou learns of her own terminal condition which prompts her to prioritize the remaining time.
Throughout the journey, Setsumi reminisces about her past, her family, and the circumstances leading to her current state.
The two protagonists openly express their feelings and support for each other during their limited time together.
After the journey, Kikyou passes away due to her illness, marking the poignant end of her story.
Setsumi returns to the hospital reflecting on memories with Kikyou and contemplating her own future.
