Loneliness Society.

When courier Meena witnesses Arthit struck down in the road, she rushes him to a hospital. There, she's put in a position where she allows the staff to misunderstand her relationship with the patient. When his family arrives to find Meena caring for him and Arthit awakes with no memory of his relationship with Meena, his family readily attributes it to amnesia. His younger brother Than is less convinced.