"Teke Teke My Heart" is a supernatural romance manga that intertwines elements of horror with a heartfelt narrative. The story centers around a high school student named Yuki, who encounters a mysterious girl named Teke, a ghostly figure with a tragic past. Teke, who appears as a beautiful but eerie presence, is bound to the mortal world due to unresolved emotions tied to her death. Yuki, initially frightened by Teke's ghostly nature, gradually becomes drawn to her as he learns more about her story.

Teke's backstory reveals that she was once a vibrant and lively girl who met a tragic end, leaving her spirit unable to move on. Her presence is marked by the sound of dragging footsteps, a haunting reminder of her incomplete existence. As Yuki delves deeper into Teke's past, he discovers that her death was not an accident but the result of a deliberate act, shrouded in mystery and betrayal. This revelation fuels Yuki's determination to help Teke find peace, even as he begins to develop feelings for her.

The narrative explores themes of love, loss, and the lingering impact of unresolved emotions. Yuki's interactions with Teke are both tender and unsettling, as he navigates the boundary between the living and the dead. Supporting characters, including Yuki's friends and family, provide additional layers to the story, offering perspectives on how Teke's presence affects those around her. The manga balances moments of eerie tension with poignant emotional beats, creating a unique blend of horror and romance.

As the story progresses, Yuki and Teke work together to uncover the truth behind her death, leading to a climactic confrontation with those responsible. The resolution of Teke's story is bittersweet, as her journey toward peace comes at a cost. The manga concludes with a reflection on the enduring nature of love and the importance of closure, leaving a lasting impression on the reader.