Nayoung took a tutoring class outside her major because she wanted to learn a lot of things beside of architecture. One day, she was short of money and could not pay her tutoring class. She wanted to borrow her money from her sisters but she was hesitant and scared. So she remained silent and thought of quitting her tutoring class soon.

"Nayoungah why are you here watching TV, alone? You don't have a class?" Taeyeon asked when she came out from her room

"No unnie. I'm free today, but I'll go somewhere later" she said. She will go to her tutoring place

"Ok" Taeyeon said

-

Nayoung was in the bathroom taking a shower. Taeyeon went to Nayoung's room to say goodbye because she will go to her part time job.

"Nayou--.... oh, she's not here." When she was about to go out, she saw a paper on Nayoung's desk. That paper was written how much tutor fee that her sister has not been paid. That counts so much for a student like Nayoung.

After she read it, she looked at her watch. She was almost late so she left the room. She called Nayoung who was still in the bathroom before she go "Nayoung, I'll go to work. Don't forget to prepare dinner for your sisters before you leave"

"Yes, unnie, be careful" she shouted from the bathroom.

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Nayoung went to the tutoring place and explained her plan to a lady at information section, "...... So I thought I couldn't take this class anymore. I will pay the rest of the tu