Picking Wild Plants and Clovers (Part Two) The investigation discovers Shigefumi’s nearby manor and his claustrophobic girlfriend, who is already taken for questioning, covered in his blood. Conan finds Ayumi’s lost 4-leaf clover, he tranquilizes Yamamura, a move witnessed by Rumi, revealing Maika to be the killer. She murdered him, then dragged his corpse to the tree and leaving it there before going to great lengths to frame his girlfriend. After picking up everyone, she made them cover the windows with cardboard boxes, thereby blocking their view, and shifted the car into neutral right beside Shigefumi’s corpse. Maika lost her earring and used Ayumi as a witness, so as when Maika moved the car with her bare arm, the corpse appears out of nowhere when it had been there the entire time. As evidence, traces of Shigefumi’s blood can be found in Maika’s driver seat. Maika confesses stating that Shigefumi is a con artist who commits marriage fraud. Ayumi gives Rumi her clover, but Rumi allows it to be blown from her hand, which Conan notices.