I can confidently say this is one of the best drama out there! I want to say this drama is a time travel mystery but it's actually not. It’s all about an unbreakable friendship and love that meets tragedy. You might actually find yourself empathising with the characters more than you would for other dramas and that's what makes this drama such a masterpiece. You will laugh, cry and be kept on the edge of your seat when watching Someday or One Day. If you love watching dramas with meaningful messages that will tug on your heartstrings but also has a mysterious vibe that will keep you wanting to watch more. A rare gem no one should miss out on.