This book tells the story of Pika's free and happy days at his grandmother's house in the countryside, accompanied by pigeons in the sky, cats on the ground, flying dragonflies and a cow named Pi San. However, life is not always perfect. Pika can save the kitten's life, but he can't save Pi San's departure.
本书讲述：皮卡在乡下奶奶家的日子是自由而快乐的，陪伴他的有天上的鸽子、地上的猫，还有飞来飞去的蜻蜓和一头叫皮三的牛。不过，生活总是不能完美，皮卡能拯救小猫的生命，却无法挽回皮三的离开。
本书讲述：皮卡在乡下奶奶家的日子是自由而快乐的，陪伴他的有天上的鸽子、地上的猫，还有飞来飞去的蜻蜓和一头叫皮三的牛。不过，生活总是不能完美，皮卡能拯救小猫的生命，却无法挽回皮三的离开。
