Watch Online Free Putlocker. The story of the film Sister is told through a montage of various home videos and Instagram footage shot on a smartphone between 2020 and 2022. During these years, the author experiences Bosnia and Herzegovina in the era of the Covid-19 pandemic, which is struggling with the highest mortality rates from the virus in the world. Also, during the same period, the author decides to leave Bosnia and emigrate to a new life in Germany.