The story starts with ‘WHY’,Taeyeon driving in the middle of nowhere while she still has the sapphire pendant , she then arrived at a town nearby this is where ‘STARLIGHT ‘ start, for some reason she got bad blood with the hot dog guy, this is where she meets Dean. She probably wants to apologize for ruining his shirt, but she then saw his ring and on impulse, she grab his hand and they hangout. She got a message on her beeper “M74-Miss Me” from there she knew they can’t hangout for long . She keep getting these flashbacks every time she look at him, the ring ,the music note, you can see it in her gaze that Dean remained her of someone. After sometime Taeyeon give him her pendant, and they separate.The story then continue with the rest of ‘WHY’ MV. The message “M74 – Miss Me” from the beeper is a location for the puzzle, hence the compass. She then chilling alone ,doing what she did with Dean. After solving the puzzle and read the message she smile, she last scene represent that she is already over her ex and she already found a new love.