Well..I dont want to give too much away. Basically its aboot a teenager,veronica mars duh- whose dad is a private investigator. she uses the skills she learned from him to investigate her own cases.
season one revolves around a murder. her best friend got killed and her dad and her believe they put the wrong person behind bars.
in between she help fellow classmates with smaller cases to make money. più than the plot though id say the fun thing aboot the mostra are the dialogues and the interaction between veronica and her peers/family.
and te have all the friendship/relationship drama te would want..minus the cheese :P
this is a link to all of season 1
link also "12 reasons to watch VM" (might contain spoilers)
link the only drawback is that it got canceled and there are only 3 seasons and so it doesnt really "end". its a little unsatisfying but we are all keeping our fingers crossed for a movie.