《只要有空》的主海报公开。公开的海报中，带着温暖气息回归的MC刘在石和柳演锡的面容引人注目。他们以明亮的微笑迎接新一季的表情，与“为您的日常琐碎空闲时间送上温暖幸运”的宣传语相得益彰，令人期待他们能温暖填满今年冬天的寒冷。此外，刘在石和柳演锡背着周边包、做好间隙攻略准备的朝气蓬勃的样子，更让人不禁期待这次又将有哪些“隙主”和“隙友”在等待着他们。 　　《只要有空》方面表示：将于12月16日周二晚9点以第四季回归。

The members of RIIZE embark on a 1-night, 2-day trip to Gangneung and Yangyang in Gangwon Province. But there's a twist: through completing various missions, they earn voting rights to elect one member as the "boss," who gets to dictate the rules of the trip! This dynamic travel story combines healing moments, competitive energy, and lots of fun along the way. This 2024 reality...

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