廢(🌠)中周天仁(rén )(周國賢)終日在(🍩)酒吧渾(hún )噩(è ),兒(🕟)子(zǐ )(熊倬樂)對他毫無寄望,為了躲避債主,天仁運用(😧)一秒(📿)預知超能(néng )力成功逃脫,意(yì )外(wài )被(🖲)屢戰屢敗的拳(quán )擊(jī )教練阿(🎡)信(xìn )(趙善恆(héng ))發現(🥄),拉攏(🏐)他合作挑戰(📞)秒(🎿)殺拳王Joe(查(😻)朗桑提納(nà )托古),堂妹小(xiǎo )瑤(林明禎)多番阻撓也無補於(⏯)事(😞)。一(yī )秒(❔)雖然很短,卻能創出(💻)宇(yǔ )(🗞)宙;從(cóng )未認(rèn )真看待自(🤸)己的天(tiān )仁,決定(dìng )藉此(🎾)難(⏰)得機(jī )會,運用(👃)這個(gè )超能力,在擂台上(shàng )(⛳)尋(🏯)回(huí )失落(luò )已久(jiǔ )的人生初衷,為了自己(🤘),為了兒子(zǐ ),好好活一次(💍)!其實(🦇)輸怎會(➡)一世(shì ),贏又(🐨)真的只在(🃏)一秒?