Some shows don't need a season 2 and doing one destroys the memory of season 1... this is true of Check Out and To My Star 2.. the plot was interesting if he had a good reason for protecting him so he left for a year.. I even thought we were getting a mental health plot but we didn't get that either. This is so confusing to me.. it feels like they just used the missing for a year as a plot for effect but the reason he went missing didn't even make sense and it feels like it was a just a device to create unnecessary conflict.