The next morning, Sakura awoke from sleep and was startled to hear a noise at outside the window she got up quickly and went near the window, she asked Yujin as her eyes didn't fully open completely "Yujin.. Where are they going?" Yujin answered her question seriously and made Sakura fully aware "They went to "Demon World" to take Chaeyeon Unnie home." Sakura becomes fussy and wants to go after them but Yujin quickly blocks her "Don't go Unnie.. It's dangerous if you go there." Sakura didn't think Yujin was trying to stop her and she frowed to Yujin "You thought I'd wait here all day?" Yujin casually told Sakura "Yeah! Please wait for them for a moment. If we follow them, it will only burden them." Sakura knew what Yujin was saying was half right and she knew Yujin wanted to follow them too, it's just that they're both too weak to save Chaeyeon. Sakura gave up and listened to what Yujin suggested, they just waiting patiently and doing nothing. A couple of hours passed but they still didn't show up with Chaeyeon makes them worry, Sakura's patience was gone as she kept waiting until she began to speak "I can't wait any longer, if you don't take me then I'll be going myself.!" In fact, Yujin couldn't wait to wait any longer "Unnie! Wait for me. Eunbi Unnie, Hyewon Unnie, Yena Unnie please stay here. I will go with Sakura Unnie." Eunbi tried to stop them but they didn't want to hear Eunbi's advice, so Eunbi let them.

When they enter the "Demon World" area Sakura sees the atmosphere there is gloomy, dark and it scares Sakura. Yujin sneaks Sakura into the mansion to avoid a fight. Yujin's power could sneak into enemy territory, that's why Queen Yoona gave her a job to deliver the message. During the contraband, the enemy came to surprise Sakura and Yujin. Enemies want to attack them as they close their eyes, Miss Bae rescues them when she sees them sneak in. Yoona scolded them "What are you doing here?" It's dangerous here!" Sakura feels relieved to be rescued and she is nervous to answer Yoona's question "You made me wait a long time." Yoona and Miss Bae just sighed, not wanting to prolong the conversation then she said "Let's go find Chaeyeon, I heard she was locked up in the cellar." Yujin is worried about Chaeyeon's condition, she is afraid to lose Chaeyeon because Chaeyeon is a very important person in her life. When they get to the cellar they see Chaeyeon being locked up in the voltage room, if she uses the power automatically she will be shut down. King Devilness seemed to know they were going to save Chaeyeon, and suddenly he saw an unfamiliar face he said in a sarcastic tone "Oya! Oya! Look at what your mother brought, Chaeyeon.. a human child.." The way King Devilness spoke catch Chaeyeon's attention, Chaeyeon quickly saw who he meant, when she saw Sakura she felt all the longing she had gone through. King Devilness sees Chaeyeon and Sakura staring at each other in the distance making him speak to Yoona in a furious tone "Yoona!! You'll regret bringing a human child into my area!!" Yoona grabbed Sakura's hand and went behind her. Chaeyeon heard exactly what he was saying and she knew what he meant. Chaeyeon screamed as she used her power but she was attacked by an electric shock made her groan "U-ugh!" Her knees fell down and she said in pain "If you touch her, I'll make sure you regret it!" King Dev