After a traumatic loss, a character falls into a depression that feels like endless night. They stop turning toward the sun because they cannot see it. But slowly, impossibly, they begin to grow. They plant a garden at 2 AM. They cook a meal for the first time in months. These small acts are their “sunflowers”—beautiful, defiant, and utterly out of season. This is the most powerful version of the trope:
To save her husband's future and career, Hisato accepts the offer, leading to a series of encounters where she "pays back" the debt through her services to the president. Key Characters himawari wa yoru ni saku better