Same director, similar cast and similar costume, strong female lead and melancholy vibe, both has teamwork and the edit of the both series is same dark aesthetic with strong aura

Winter setting, same writer, both male have almost same personality, though amidst a snowstorm of love have no past relationship among the leads like road home but their way of approaching each other was pretty much same the male leads are gentle and polite to the female leads yet at the same time they are confident man who knows what they are doing whereas are female leads are very reserved person but once they decide to chase their man there is no turning back for them.