On one of the cold winter nights and under the sky of that beyond night, the Digo dog suffers from the severity of the cold, as it trembles. At this critical time, the cat is appears as a affectionate friend and a loyal companion. Piso takes the task of searching for ways to warm Digo, and brings different types of clothes to protect him from the cold night. Piso contemplates how to make Digu feel warm and comfortable. This attractive story deals with friendship and interest in others in difficult moments, and how real friends can provide support and care in both cold and warm times.