0:00 Jiyeon's dad visits them at fan signing
1:05 talking about how long they practice for
1:19 Jiyeon's injured feet
1:31 practicing for long hours
1:45 Boram having a meal with her mom
2:31 Boram talking about negative comments
2:38 Hyomin going for Invincible Youth filming
3:47 late night schedule
4:14 Hwayoung practicing despite past injury
4:28 Hwayoung with twin Hyoyoung, talking about thinking of quitting
4:37 late night rehearsing
5:29 Jiyeon talking about having no friends at school
5:59 Eunjung's difficulty attending school regularly, being recognized for acting
6:28 Jiyeon preparing her own medicine
6:51 Soyeon's difficulty being recognized for singing
7:03 difficulty entering Japanese market
7:22 Jiyeon's pain from hair extensions
7:47 getting scolded despite staying up late to rehearse
8:17 Jiyeon's pain from high heels
8:28 Eunjung talking about group's hardship