"Love Drops" is a manga series that blends romance, drama, and supernatural elements. The story centers around a young woman named Fujieda Misaki, who lives a relatively ordinary life until a series of unexpected events disrupt her routine. One day, three mysterious men—Ruka, Rei, and Seiji—appear in her life, claiming to be her guardians. These men are not ordinary humans; they are "angels" sent to protect her due to a prophecy that foretells a significant role she will play in the future.

As the narrative unfolds, Misaki learns that her life is intertwined with a larger, otherworldly conflict involving angels and demons. The three guardians each have distinct personalities and abilities: Ruka is cheerful and protective, Rei is calm and analytical, while Seiji is more aloof and enigmatic. Their presence brings both comfort and chaos to Misaki's life, as she navigates her growing feelings for them while uncovering the truth about her destiny.

The plot delves into themes of love, sacrifice, and the struggle between light and darkness. Misaki's relationships with the guardians evolve as they face various challenges, including battles with demonic forces and internal conflicts about their roles and emotions. The story explores the complexities of their bonds, as Misaki must choose between her growing affection for the guardians and the greater responsibility she bears in the cosmic balance.

Throughout the series, the narrative balances romantic developments with action and suspense, creating a dynamic interplay between personal relationships and the overarching supernatural conflict. The characters' backstories and motivations are gradually revealed, adding depth to their interactions and the choices they make. The manga maintains a focus on emotional growth and the consequences of love and duty, set against a backdrop of celestial warfare and human vulnerability.