ML loses his memories while protecting mc from a car. ML is currently 29 but thinks that he is 21. ML treats MC badly and tells him they should break up. His reason is that he hates betas due to recollection of witnessing his parents fight in his childhood memories aka his mom is an alpha and accidentally cheated. MC feels hopeless that ML will not regain his memories. Chapter 20 ends with MC drunk while hanging out ML cousin and ML takes MC home.
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Perfume the Memory