动画剧场版《命运之夜—— 天之杯：恶兆之花》，是TYPE-MOON发售的文字冒险游戏《Fate/stay night》中第三条剧情线，简称“HF”或“樱线”。在故事中，圣杯是传说中可实现持有者一切愿望的宝物。7位御主（Master）和7位从者（Servant）为了得到圣杯而相互厮杀的仪式被称为圣杯战争。 「圣杯战争」发生十年后，冬木市再次迎来了战争，一股不安的氛围笼罩着全城。有人暗施诡计，让这场战争开始逐渐陷入混乱……
The ninja turtles are back! But with a TV show. When the Turtles get accepted as humans, and go to high school while being heroes, they are now being pressured Of Doing both things at the same time. With the OG villain of the 1987 TV show, the turtles also have to fight the Shredder.
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