[Human AU] Smokescreen and (Y/n) are inseparable siblings. After the death of their parents, they lived with their abusive uncle and aunt somewhere far away from the city. In hopes for a better chance in life and future, they ran away. Upon arriving at the city, they lived as street performers, living under the roof of a shelter. When (Y/n) thought she will always be with her brother, the world is cruel, and fate twisted their path. The inseparable two drifted apart after (Y/n) got into an accident that almost cost her life. Fast forward to 15 years later, (Y/n) had never seen Smokescreen since. The dreams at night and well-kept mementos made her decide to find her long lost brother, no matter what it takes. Who would've ever thought that there is actually much more to the story than meets the eye? (Adapted from Indonesian movie "Surat Kecil Untuk Tuhan" (2014))