Zhang Le was Lu Han's childhood bestfriend.(ONLY PURE FRIENDSHIP!!!!)They loved each other like siblings.They knew each other in middle school in Beijing.But soon loose contact after Zhang Le moved away to Shandong to live with her feeble grandparents.Now, they grew older and looked much different.They remeber each other faces but doesn't seem to remeber their names.Zhang Le eventually became a EXO-M fan.Will they meet and remember each other?