Hai everyone...
Please help me find this manga cause im forget what the title is. She's just an ordinary student. But there's suddenly new transfer student(boy) in her class. She accidentally saw him Surrounding the school alone Looking for a school secret room. And she followed him secretly after that she found a school secret room at the toilet and meet 3 other student. And she can see an antique item without know And don't realize that the item has a fantastic price.
Please help me find this. Cause i want to read it so much.