Tower. A Bright Day. 2018 on netflix

Mula lives with her husband, sick mother and daughter Nina in a countryside house. At the weekend before Nina’s First Holy Communion, her brother with his family come for a visit together with Kaja – Mula’s younger sister, who disappeared suddenly 6 years earlier. Kaja is Nina’s biological mother. Mula is afraid that unstable Kaja might want to take her daughter away.