Sylvia is a high school student who found a letter from her future self who was telling her that she will have many regrets. Sylvia tries to erase her future self's regrets but despite of her efforts she finds herself still regretting something or something anyway.Sylvia later tells her friends 'Sophia' and 'Noah' about the letter, but they never believes her. Being absolutely alone to carry all the burden and confused how to change the future, Sylvia takes steps after steps not knowing where it is going to land her at!