Food blogger Yu Jianlu unexpectedly time-travels and gets pulled into an interstellar civilization's highway survival assessment. She obtains an old three-wheeled cart as a mobile fortress and must continuously move forward along an endless highway. Along the way, there are supply boxes, natural disasters, and unknown dangers, with thick fog closing in step by step from behind. Fortunately, she draws the limited talent where everything is edible, and her deft hands can turn ordinary ingredients into delicious food that restores stamina. Relying on her good culinary skills and optimistic mindset, she opens supplies, upgrades her vehicle, and fights monsters, firmly establishing her footing on the journey. Along the way, she meets a mysterious and powerful morphing guardian, and the two go from guarding against and testing each other to fighting side by side in dangerous situations and entrusting their lives to one another, forging a deep bond.