Lukas (Aradhana Rahadi), an altar boy candidate, lives with his mother, Maria (Ruth Marini) and his grandma (Lidya Kandou). But one day he found out that his mother is diagnosed with high-stage cancer. When Lukas feeling down, her grandma told him that his father actually still alive. Knowing this, Lukas with the help of his two friends, Flory (Chempa Puteri) and Frans (Alif Anwar), begins to look for his father.