Adrian is missing

“Adrian, you can sit there. I will buy you some drinks.” Today, Stella and Tristan had agreed to take Adrian to the amusement park, but because Tristan had something to do, he couldn’t come. Adrian was going to call RK over, but Stella said that if he asked RK to come, she wouldn’t take him there, so only Stella and Adrian came to the amusement park. Stella stood in line and looked back, afraid that Adrian would not see her. Adrian sat there playing with her mobile phone. He secretly sent a text message to RK and asked him to come over. Stella paid the bill and took the drink. She immediately turned her head and looked at Adrian’s position. When she turn around, she found that Adrian was gone, she immediately ran over and saw that there was no one in Adrian’s position just now. There was only a mobile phone left. Tears suddenly fell from Stella’s eyes, and the drink she bought for Adrian also fell to the ground. Stella quickly picked up her phone and found that it was not dark yet. It