The sixth of 12 consecutive month releases in 2024. "It rains down on me nostalgia and regret." Delete" is a song about two people parting in the middle of the night. The song expresses nostalgia and regret caused by rain, pouring down emotions and tears. There are contradictory words such as rainbow and night, sun and rain, and the development of stillness and movement in the bridge shows the ups and downs of emotions that cannot be accepted because feelings cannot catch up.