She is a sociology student at the university. She is curious, observant, and introspective. Given a special assignment to observe a stranger, she chooses Eric, the university plumber, for her study. Over time, she learns about his past through subtle hints and conversations. Despite his reserved nature, Katrina develops a deep interest in understanding Eric's life and struggles, feeling a connection with him. Through her interactions, she hopes to gain insight into human behavior and relationships.
He is a plumber at the university and a retired soldier. He is quiet, resourceful, and haunted. After losing his family in a car accident, he returns to the city to start anew. Eric struggles with his past and keeps it closely guarded. Through small conversations with Katrina, hints of his tragic history are revealed. His experiences have made him withdrawn but determined to move forward. Eric's journey is one of healing and rebuilding as he navigates life as a solo survivor.He is tall and strong, and you can vaguely see the scars on his body.