"The fact that Kim Sa-rang was on Rainbow Live... Is this for real?!" She's women's 'Wannabe!' and men's 'Romance!' The veil that had been tightly bound for 18 years since debut has finally been lifted! Her hard working and secret single life is finally revealed! Sieon, a 'Busan loyal man' volunteered for a daily part-time job with a food truck for his 15-year-old best friend! From grilling meat under the hot sun, fan service and more. Will Sieon be able to sell out the food truck zone at Sajik Baseball Stadium in Busan?