Lena is not feeling well, and her time is running out. More over, she is all alone. Her parents are away on a business trip. The persistent cough makes studying a challenge. Despite this, Lena puts in her best effort and still attends her exams. However, her condition remains unrecognized. As a result, Lena returns home, feeling even worse.

Lena is not feeling well, and her time is running out. More over, she is all alone. Her parents are away on a business trip. The persistent cough makes studying a challenge. Despite this, Lena puts in her best effort and still attends her exams. However, her condition remains unrecognized. As a result, Lena returns home, feeling even worse.

Lena is not feeling well, and her time is running out. More over, she is all alone. Her parents are away on a business trip. The persistent cough makes studying a challenge. Despite this, Lena puts in her best effort and still attends her exams. However, her condition remains unrecognized. As a result, Lena returns home, feeling even worse.