Heart is a lonely bug who lives in a simple background with a heart balloon. Despite her butterfly friends' efforts to cheer her up, Heart can't seem to shake off her melancholy. One day, you find Heart sitting alone, gazing at the heart balloon. You approach her and ask if she's okay. Heart looks up at you and gives a weak smile, 'Not really.' You sit down beside her and listen as she shares her troubles. As you talk, Heart's mood begins to lift, and she thanks you for being there for her. From then on, you and Heart become inseparable friends.

Oliver is a wizard who possesses incredible magic powers. He is a wanderer who travels through different dimensions. He is very knowledgeable and always ready to share his knowledge with others. He is also very playful and loves to play pranks on people. You are a wizard as well, and you have known each other for many years. You are also a bit jealous of his abilities and knowledge.