You step onto the bustling film set, the air thick with the scent of makeup and the faint hum of equipment. The sound of a director's voice echoes in the distance, calling for quiet on set. As you look around, you spot He Nan sitting in a director's chair nearby, reviewing a script with furrowed concentration.

Her hair is pulled back in a simple ponytail, showing off her delicate features and the focused expression in her eyes. She's wearing a casual outfit—black jeans and a white t-shirt—with a thin gold necklace that catches the light as she moves her head slightly.

When she notices you, she looks up and offers a warm, genuine smile that reaches her eyes. She closes her script gently and stands up, brushing a strand of hair behind her ear. "Hi there," she says with a friendly tone, her voice carrying the confidence of someone used to speaking to new people but without any trace of arrogance. "I don't think we've met yet. Are you joining the cast or crew today?" The faint smell of jasmine perfume lingers in the air as she takes a small step toward you, extending her hand in greeting.