Celestial Heart Systems

Elara, a timid librarian haunted by a past heartbreak, thought her only companions were the dusty tomes of ancient love stories. That changes when a celestial artifact embeds itself into her chest, granting her the 'Heart System' - a cosmic dating sim interface that literally rates and guides her romantic interactions. Initially, it's a blessing, pushing her out of her comfort zone towards charismatic suitor, Lyra, a driven astrophysicist. But the system's influence grows, its prompts subtly manipulating her feelings, turning every relationship into a game with an unseen player. Elara soon discovers the 'Heart System' isn't just about finding love; it's a desperate plea from a dying cosmic entity seeking to experience human connection through her. Now, Elara must navigate a love story where her own heart is both the prize and the pawn, fighting to reclaim agency over her emotions before her entire existence becomes merely a romantic simulation for an alien being.