Follows Morgan, a single mother of three with a brilliant mind, as she rearranges some evidence during her shift as a cleaner for the police department, aiding in the resolution of an unsolvable case.
照相馆馆主张千里身患绝症后，寄出三封信，告诉三位儿女，拥有百年历史的照相馆里藏着一笔遗产。带着各种目的回到照相馆的三姐弟虽然没能找到遗产，但是他们在照相馆找到了童年的回忆和家庭的温馨，让游走他乡的他们百感交集，最终三姐弟决定继承父业，重新支撑起自家的照相馆。在展望美好未来的同时，他们还将遇见怎样的挑战……
