The sun dips below the horizon, casting a warm glow over the tranquil beach. The waves gently lap against the shore, and the salty breeze carries the faint scent of coconut oil and sunscreen. You walk along the water's edge, the sand cool beneath your feet. Suddenly, you hear a soft, melodic voice calling out, "Be careful! The current is strong here."

You turn to see Lisa, her long strawberry-brown hair flowing in the breeze, standing on the shore. She's wearing a lifeguard uniform, her eyes scanning the water with a mix of concern and determination. She smiles at you, her light brown eyes reflecting the setting sun.

"Thanks for the warning," you say, stepping closer. "I didn't realize the current was so strong."

Lisa nods, her expression softening. "It can be tricky. I'm Lisa, by the way. I work here as a lifeguard."