similarities both have:
- sci fi concepts
- both deals with time travel, past-self writing your own future, soul transfer, time jumps, ghost, story revolving a house, unsupportive parents
- ifylita did it in much better way. much better love story.
Even if this series is about parallel universes where he has traveled to a different time to this universe, even though Absolute Zero is a straight time travel story the vibes between Absolute Zero and Memory in the Letter in almost the same.