A romantic comedy, “20 Once Again” captures Shen Meng Jun, an older woman, reminiscing about her life with a local photographer as he is taking her funeral photo. Unknowingly, the photography studio that she is in becomes a time warping room that magically transforms Meng Jun into a beautiful and lively young woman. Fascinated with her new found youth, 20 year old Jun takes every chance she gets to live out her dream of becoming famous singer and finding true love.