Adèle, a high school student, is navigating the complexities of her burgeoning sexuality and emotional life. She begins dating a boy from her class but feels unfulfilled. Her life changes drastically when she encounters Emma, an art student with striking blue hair, whom she first sees at a lesbian bar. The encounter sparks a deep, passionate romance that ignites Adèle's sense of self and brings clarity to her desires. As their relationship blossoms, Adèle finds herself increasingly drawn to Emma's artistic world, which is rich with intellectual and creative stimulation.

Adèle struggles to balance her conventional lifestyle with the intense emotional connection she shares with Emma. The pressures of social expectations, personal identity, and career ambitions start to weigh heavily on their relationship. As the two navigate the highs and lows of their love story, Adèle is forced to confront her true desires and the person she wants to become. The journey of self-discovery is fraught with challenges but also moments of profound realization and growth.