After seven years away, CT returns to the familiar roads of Taipei and meets up with his long-time riding buddy "Teacher Q" for a relaxed coffee ride in Wulai. The group gradually climbs along Xsinwu Road, taking in the lush green mountains and the stunning views of the Feitsui Reservoir valley, chatting about their lives and cycling journeys over the years. Upon reaching Wulai Old Street and the magnificent Wulai Waterfall, they sit down to enjoy aromatic coffee and catch up on old times. During this trip, an unexpected incident occurs that makes everyone exclaim, "We should buy a lottery ticket!" What surprise awaits on the long-missed mountain roads of Taipei?