Derick and Lily are sitting alone in the park one night.

 Derick: I guess we are the left overs in this world

Lily: I think so .. all of my friends have boyfriends and we are the only the 2 people left in this world without any special person in our lives

 Derick: Yup, I don't know what to do

Lily: I know! We'll play a game

 Derick: What game?

Lily: I'll be your girlfriend for 30 days and you will be my boyfriend

 Derick: That's a great plan, in fact i don't have anything to do much for the following few weeks

 DAY 1: They watch their first movie and they both are touched by the romantic film

 DAY 4: They went go to the beach and have a picnic Derick and Lily have their quality time together

DAY 12: Derick invited Lily to a circus and they ride through a Horror House Lily was scared and she thought she touched Derick's hand but she actually touched someone else's hand they both laughed

DAY 15: They saw a fortune teller down the road, and they asked for their future advice. The fortune teller said: "My darlings, please don't waste the time of your life. spend the rest of your time together, happily." Then tears flow out from the teller's eyes

 DAY 20: Lily invited Derick to go to the hill and they saw a meteor Lily mumbled something

 DAY 28: They sat on the bus, and because of a bumpy road Lily gave her first kiss to Derick by accident

 DAY 29: 11:37 pm: Lily and Derick sat in the park where they first decided to play this game

Derick: I'm tired Lily...Do you want anything to drink? I'll buy you one.. I'll just go down the road

Lily: An Apple Juice, that's all thank you

 Derick: Wait for me 20 mins later A stranger approached Lily Stranger: Are you a friend of Derick?

Lily: Yes, why? What happened?

 Stranger: A reckless drunk driver ran over Derick, he is in critical condition in the hospital 11:57 pm The doctor walked out of the emergency room he handed Lily an apple juice and a letter

 Doctor: We found this in Derick's pocket

 Lily reads the letter and it says:

"Lily, These past few weeks, I realized you are a really cute girl, and I am really falling for you Your cherished smile, your everything, when we played this game Before this game would end I would like you to be my girlfriend for the rest of my life I love you Lily"

 Lily crumpled up the paper and shouted: "Derick! I don't want you to die I love you .. Remember that night when we saw a meteor I mumbled something I mumbled that I wish we would be together forever and that we would never have to end this game. Please don't leave me Derick .. I love you! You can't do this to me!"

 Then the clock strikes 12 .. Derick's heart stoped pumping.. It was the 30th day!