Lin Mo, a programmer with a vicious tongue, was involved in the unlimited streaming game after being dumped. When he woke up, he found that his ex-girlfriend Su Wan was also in the copy. Each death will reset the day, and she will completely forget him - but the only condition for passing the level is to let this woman who hates him say "I love you" again. He used decision trees to chase his wife and code to write love letters. In the cycle of life and death, he finally understood the real reason for her leaving. When ALS meets algorithm love words, when the cycle reaches the last second, she says: You love code, but you love me more.