Why to watch this drama? For L of infinite and for the love story. However, even the good performances couldn't help overcome the cheesy plot. The writers overdid themselved with the amount of cliche one can add to a plot. Though the main story is okay and kind of interesting, though nothing original, the additional elements, like playing the guitar till you bleed, constantly trying to remember what you have forgotten, playing the guitar even in a tunel, in the night, cause you just had to...If it wasn't for those things, this drama would have been actually good. Aslo, the ending was kind of odd and confusing. So, 2 out of 10.