The Find (2015)

Learn to forgive others, and get forgiveness to yourself. In the forgotten taiga village lives a gloomy and unsociable Trofim Rusanov, senior fishing inspector. He is used to the fact that each day is filled with routine. But one day, on his usual round through the wood, Trofim faces a shocking discovery. He finds a baby in an abandoned forest house. For several days he wanders around the severe uninhabited taiga, fighting both for his life and the life of the little child. Finally, Trofim finds the way home... He wants to find a woman who left a baby in the forest. It takes for him a superhuman effort to find the baby's mother. But this long quest leads him to another, completely different find

Unfortunately the movie The Find is not yet available on HBO Max.