Synopsis

Kang Yoohyun, a teller, awakens a powerful talking sword, Baekryeon, unlocking incredible abilities and learning of his reincarnation. Meanwhile, his former work colleagues are revealed to be plotting against him, led by a senior named Argyle. Argyle seeks to control Yoohyun's library by forcing his former associate Jinpoong to battle Yoohyun with a sponsored collector, due to Baekryeon's strength. Yoohyun finishes by evolving the sword even further.